<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="视频标题" prop="videoTilie">
        <el-input
          v-model="queryParams.videoTilie"
          placeholder="请输入视频标题"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频地址" prop="videoAddress">
        <el-input
          v-model="queryParams.videoAddress"
          placeholder="请输入视频地址"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频简介" prop="videoContext">
        <el-input
          v-model="queryParams.videoContext"
          placeholder="请输入视频简介"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="封面" prop="videoPicture">
        <el-input
          v-model="queryParams.videoPicture"
          placeholder="请输入封面"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发布日期" prop="releaseDatetime">
        <el-date-picker clearable size="small"
          v-model="queryParams.releaseDatetime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择发布日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="发布者编号" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入发布者编号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频类别" prop="videoType">
        <el-select v-model="queryParams.videoType" placeholder="请选择视频类别" clearable size="small">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item>
      <el-form-item label="备注" prop="memo">
        <el-input
          v-model="queryParams.memo"
          placeholder="请输入备注"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:Video:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:Video:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:Video:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:Video:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="VideoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="视频编号" align="center" prop="videoId" />
      <el-table-column label="视频标题" align="center" prop="videoTilie" />
      <!-- <el-table-column label="视频地址" align="center" prop="videoAddress" /> -->
      <el-table-column label="视频简介" align="center" prop="videoContext" />
      <el-table-column label="封面" align="center" prop="videoPicture" />
      <el-table-column label="发布日期" align="center" prop="releaseDatetime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.releaseDatetime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="发布者编号" align="center" prop="userId" />
      <el-table-column label="视频类别" align="center" prop="videoType" />
      <el-table-column label="备注" align="center" prop="memo" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:Video:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:Video:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改视频对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="视频标题" prop="videoTilie">
          <el-input v-model="form.videoTilie" placeholder="请输入视频标题" />
        </el-form-item>
				
        <el-form-item label="视频地址" prop="videoAddress">
          <!-- <el-input v-model="form.videoAddress" placeholder="请输入视频地址" /> -->
		  <div  v-if="form.videoAddress == null || form.videoAddress == ''" >暂无视频</div>
		  <a v-else :href="form.videoAddress"  target="_blank"  style="color: #0072C6;">点击预览</a>
        </el-form-item>
		<el-form-item label="上传" prop="field101" >
			<el-upload ref="field101" :file-list="field101fileList" :action="field101Action"
				:on-success="handlePreview"
				:before-upload="field101BeforeUpload"
				:headers="headers">
				<el-button size="small" type="primary" icon="el-icon-upload">点击上传</el-button>
			</el-upload>
		</el-form-item>
				
        <el-form-item label="视频简介" prop="videoContext">
          <el-input v-model="form.videoContext" placeholder="请输入视频简介" />
        </el-form-item>
        <el-form-item label="封面" prop="videoPicture">
          <el-input v-model="form.videoPicture" placeholder="请输入封面" />
        </el-form-item>
		
		<el-form-item label="上传" prop="field1011" >
			<el-upload ref="field1011" :file-list="field101fileListImg" :action="field101Action"
				:on-success="handlePreview1"
				:before-upload="field101BeforeUpload"
				:headers="headers">
				<el-button size="small" type="primary" icon="el-icon-upload">点击上传</el-button>
			</el-upload>
		</el-form-item>
		
        <el-form-item label="发布日期" prop="releaseDatetime">
          <el-date-picker clearable size="small"
            v-model="form.releaseDatetime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择发布日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="发布者编号" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入发布者编号" />
        </el-form-item>
        <el-form-item label="视频类别" prop="videoType">
          <el-select v-model="form.videoType" placeholder="请选择视频类别">
            <el-option label="请选择字典生成" value="" />
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="memo">
          <el-input v-model="form.memo" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listVideo, getVideo, delVideo, addVideo, updateVideo } from "@/api/system/Video";
import { getToken } from "@/utils/auth";
export default {
  name: "Video",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 视频表格数据
      VideoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        videoTilie: null,
        videoAddress: null,
        videoContext: null,
        videoPicture: null,
        releaseDatetime: null,
        userId: null,
        videoType: null,
        memo: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
	  field101Action:process.env.VUE_APP_BASE_API + "/file/upload", // 上传的图片服务器地址
	  field101fileList: [],
	  field101fileListImg: [],
	  headers: {
	    Authorization: "Bearer " + getToken(),
	  },
	  roomlList:[],
    };
  },
  created() {
    this.getList();
  },
  methods: {
	  //上传
	  handlePreview1(file){
		  this.form.videoPicture  = file.data.url
	  },
	  handlePreview(file) {
	  		  debugger
	  		  this.form.videoAddress  = file.data.url
	          console.log(file);
	        },
	      field101BeforeUpload(file) {
	        let isRightSize = file.size / 1024 / 1024 < 1000
	        if (!isRightSize) {
	          this.$message.error('文件大小超过 200MB')
	        }
	        return isRightSize
	      },
    /** 查询视频列表 */
    getList() {
      this.loading = true;
      listVideo(this.queryParams).then(response => {
        this.VideoList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        videoId: null,
        videoTilie: null,
        videoAddress: null,
        videoContext: null,
        videoPicture: null,
        releaseDatetime: null,
        userId: null,
        videoType: null,
        memo: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.videoId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加视频";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const videoId = row.videoId || this.ids
      getVideo(videoId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改视频";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.videoId != null) {
            updateVideo(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addVideo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const videoIds = row.videoId || this.ids;
      this.$modal.confirm('是否确认删除视频编号为"' + videoIds + '"的数据项？').then(function() {
        return delVideo(videoIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/Video/export', {
        ...this.queryParams
      }, `Video_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>